100 * 100mm Borosilicate glass (pyrex) Back Catalog number: 8644AB-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644S4-50S 50 * 50mm Stainless 304 240grit Price on request 8370H-200S 200mm dia Funnel box of 10 Sterile Price on request 8370H-100 100mm dia Funnel box of 50 Price on request